title: A 78-year-old male with a 4-month history of fever, fatigue, and weight loss.
authors.affiliation: Division of Medicine, Geisinger Medical Center, Danville, Pennsylvania 17822, USA.
authors.forename: Robert
authors.initials: R
authors.lastname: Gotoff
authors.forename: Jennifer
authors.initials: J
authors.lastname: Franceschelli
authors.forename: Jeff
authors.initials: J
authors.lastname: Prichard
authors.forename: Paul
authors.initials: P
authors.lastname: Bourbeau
mesh_terms: D000368:Aged; D005221:Fatigue / Q000175:diagnosis; D005334:Fever / Q000175:diagnosis; D006351:Heart Valves / Q000382:microbiology*; D006658:Histoplasma / Q000302:isolation & purification*; D006660:Histoplasmosis / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D006801:Humans; D008297:Male; D016459:Prosthesis-Related Infections / Q000175:diagnosis* / Q000382:microbiology / Q000473:pathology; D015431:Weight Loss